Troubleshoot
Avant 850
130
Problem
Possible cause
Remedy
Attachment hoses will not go
into the extra front or rear
quick couplers of the loader
There is back pressure in the
auxiliary hydraulics line.
Release the pressure by moving the extra auxiliary hydraulics
control lever in both directions.
Hydraulic system overheats
Hydraulic oil level low
Check and refill, see page 111.
Clogged oil cooler
Clean cooler and fan
Fan faulty
Check and clean, repair if necessary
Hydraulic oil flow restricted
Make sure auxiliary hydraulics valve is completely opened
when using high flow attachments. Adjust lever locking plate if
necessary.
Hydraulic system overloaded
Use attachment at lower engine rpm, use with 1-pump setting,
check attachment for faults.
The loader does not move
even after the parking brake
has been released.
Bad connection on the wiring of
the parking brake switch, blown
fuse, or faulty switch
Check wires, fuse, and switch, repair if necessary. Contact
service.
Low hydraulic charge pressure
Contact service for pressure check.
Faulty solenoid valve
Check and replace if possible. Contact service
Summary of Contents for Avant 850
Page 1: ...English Operator s Manual 2020 A441827EN 2020 1 2020 www avanttecno com...
Page 128: ...Avant 850 128...
Page 132: ...Avant 850 132 Notes...
Page 133: ...Avant 850 133 Notes...